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Day 4:
Paper Removal
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Watch papers being removed layer by layer from a grid. Papers with fewer than 4 neighbors (including diagonals) are accessible and removed each iteration.
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Day 6:
Cephalopod Math
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Learn to read numbers like a cephalopod! Part 1 reads numbers vertically down columns, Part 2 reads digits column-by-column from right to left.
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Day 7:
Tachyon Beam Splitting
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Watch tachyon beams split as they travel through a manifold. Each splitter (^) stops a beam and creates two new beams extending left and right.
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Day 8:
Playground Junction Boxes
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3D visualization of junction boxes being connected by their shortest distances. Watch circuits form as connections merge isolated boxes into larger groups.
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Day 9:
Movie Theater Floor
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Find the largest rectangle using red tiles as opposite corners. Part 1 allows any rectangle, Part 2 requires rectangles to only contain red/green tiles.
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Day 10:
Factory Machines
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Configure indicator lights by pressing buttons that toggle specific lights. Find the minimum number of button presses to match the target configuration.